package com.ruoyi.common.core.controller;

import java.beans.PropertyEditorSupport;
import java.net.URLDecoder;
import java.util.Date;
import java.util.List;
import java.util.Map;

import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.utils.*;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.WebDataBinder;
import org.springframework.web.bind.annotation.InitBinder;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.ruoyi.common.constant.HttpStatus;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.core.page.PageDomain;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.page.TableSupport;
import com.ruoyi.common.utils.sql.SqlUtil;

/**
 * web层通用数据处理
 *
 * @author ruoyi
 */
public class BaseController
{
    protected final Logger logger = LoggerFactory.getLogger(this.getClass());

    /**
     * 将前台传递过来的日期格式的字符串，自动转化为Date类型
     */
    @InitBinder
    public void initBinder(WebDataBinder binder)
    {
        // Date 类型转换
        binder.registerCustomEditor(Date.class, new PropertyEditorSupport()
        {
            @Override
            public void setAsText(String text)
            {
                setValue(DateUtils.parseDate(text));
            }
        });
    }

    /**
     * 设置请求分页数据
     */
    protected void startPage()
    {
        PageUtils.startPage();
    }

    /**
     * 设置请求排序数据
     */
    protected void startOrderBy()
    {
        PageDomain pageDomain = TableSupport.buildPageRequest();
        if (StringUtils.isNotEmptyIncludeNull(pageDomain.getOrderBy()))
        {
            String orderBy = SqlUtil.escapeOrderBySql(pageDomain.getOrderBy());
            PageHelper.orderBy(orderBy);
        }
    }

    /**
     * 清理分页的线程变量
     */
    protected void clearPage()
    {
        PageUtils.clearPage();
    }

    /**
     * 响应请求分页数据
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    protected TableDataInfo getDataTable(List<?> list)
    {
        TableDataInfo rspData = new TableDataInfo();
        rspData.setCode(HttpStatus.SUCCESS);
        rspData.setMsg("查询成功");
        rspData.setRows(list);
        rspData.setTotal(new PageInfo(list).getTotal());
        return rspData;
    }

    /**
     * 响应请求分页数据
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    protected TableDataInfo getDataTable(Page<?> page)
    {
        TableDataInfo rspData = new TableDataInfo();
        rspData.setCode(HttpStatus.SUCCESS);
        rspData.setMsg("查询成功");
        rspData.setRows(page.getRecords());
        rspData.setTotal(page.getTotal());
        return rspData;
    }

    /**
     * 返回成功
     */
    public AjaxResult success()
    {
        return AjaxResult.success();
    }

    /**
     * 返回失败消息
     */
    public AjaxResult error()
    {
        return AjaxResult.error();
    }

    /**
     * 返回成功消息
     */
    public AjaxResult success(String message)
    {
        return AjaxResult.success(message);
    }

    /**
     * 返回成功消息
     */
    public AjaxResult success(Object data)
    {
        return AjaxResult.success(data);
    }

    /**
     * 返回失败消息
     */
    public AjaxResult error(String message)
    {
        return AjaxResult.error(message);
    }

    /**
     * 返回警告消息
     */
    public AjaxResult warn(String message)
    {
        return AjaxResult.warn(message);
    }

    /**
     * 响应返回结果
     *
     * @param rows 影响行数
     * @return 操作结果
     */
    protected AjaxResult toAjax(int rows)
    {
        return rows > 0 ? AjaxResult.success() : AjaxResult.error();
    }

    /**
     * 响应返回结果
     *
     * @param result 结果
     * @return 操作结果
     */
    protected AjaxResult toAjax(boolean result)
    {
        return result ? success() : error();
    }

    /**
     * 页面跳转
     */
    public String redirect(String url)
    {
        return StringUtils.format("redirect:{}", url);
    }

    /**
     * 获取用户缓存信息
     */
    public LoginUser getLoginUser()
    {
        return SecurityUtils.getLoginUser();
    }

    /**
     * 获取登录用户id
     */
    public Long getUserId()
    {
        return getLoginUser().getUserId();
    }

    /**
     * 获取登录部门id
     */
    public Long getDeptId()
    {
        return getLoginUser().getDeptId();
    }

    /**
     * 获取登录用户名
     */
    public String getUsername()
    {
        return getLoginUser().getUsername();
    }

    /**
     * 组装查询条件
     */
    @SuppressWarnings({ "rawtypes", "unchecked" })
    protected <T> QueryWrapper<T> getQueryWrapper(Object obj)
    {
        QueryWrapper<T> queryWrapper=new QueryWrapper<>();

        Map<String,Object> params = JSONObject.parseObject(JSONObject.toJSONString(obj), Map.class);

        /**
         * 普通字段值处理
         */
        for(Map.Entry<String,Object> item:params.entrySet()){
            if("timeParams".equals(item.getKey())
                    || "params".equals(item.getKey())
                    || StringUtils.isEmptyIncludeNull(String.valueOf(item.getValue()))){
                continue;
            }
            //字段名
            String column= YoushudaUtils.benToTable(item.getKey());
            //查询值
            String val = String.valueOf(item.getValue());
            try {
                val= URLDecoder.decode(val,"UTF-8");
            } catch (Exception e) { }
            /**
             * 判断精准查询，还是模糊查询
             */
            if(val.startsWith("*") && val.endsWith("*")){
                val=val.substring(val.indexOf("*")+1,val.lastIndexOf("*"));
                queryWrapper.like(column,val);
            }else if(val.startsWith("*")){
                val=val.substring(val.indexOf("*")+1);
                queryWrapper.likeLeft(column,val);
            }else if(val.endsWith("*")){
                val=val.substring(0,val.lastIndexOf("*"));
                queryWrapper.likeRight(column,val);
            }else{
                queryWrapper.eq(column,val);
            }
        }
        /**
         * 时间字段处理
         */
        String timeParams = String.valueOf(params.get("timeParams"));
        if(StringUtils.isNotEmptyIncludeNull(timeParams)){
            Map<String,String> _timeParams = JSONObject.parseObject(timeParams, Map.class);
            for(Map.Entry<String,String> item:_timeParams.entrySet()){
                if(StringUtils.isEmptyIncludeNull(item.getValue())){
                    continue;
                }
                String column= YoushudaUtils.benToTable(item.getKey());
                Map<String,String> times = JSONObject.parseObject(item.getValue(), Map.class);
                if(StringUtils.isEmptyIncludeNull(times.get("start"))){
                    continue;
                }
                if (StringUtils.isNotEmptyIncludeNull(times.get("end"))){
                    queryWrapper.between(column,times.get("start"),times.get("end"));
                }else{
                    queryWrapper.likeRight(column,times.get("start"));
                }
            }

        }
        return queryWrapper;
    }

}
